What will be the result of the following query? SELECT count(*) FROM enrollment GROUP BY courseid;

Q: LIST THE FIRST AND LAST NAMES OF ALL OWNERS WHO OWN A TWO-BEDROOM PROPERTY. USE THE IN OPERATOR IN…

A: Considering there are 2 tables:-  OWNER: which holds the OWNER_NUM, FIRST_NAME, and LAST_NAME…

Q: Create a query for displaying average commission percentage company is giving to its employees.…

A: Format of Query :- SELECT AVG ( coloum name ) AS aliasname FROM tablename; According To question :-…

Q: In which clause should you include the condition "pubid = 4" to restrict the rows processed by a…

A: By the given problem, it is required to use the condition "pubid = 4" to filter the entries of the…

Q: List every column in the Condo_UNIT table and its associated typ

A: The, database is a used to stores the data.

Q: Write a query to display the subject and the number of books in each subject. Sort the results by…

A: Hey! Hope you are doing good! Thanks for the question. Since you have not specified the version of…

Q: Write a query which shows the common last names of any individuals in both tables. Make sure you…

A: I have written query in next step.

Q: Question 6 (Must include subquery): Write, a query that returns every customer that has a loan at…

A: The query is given below with output screenshot Demo data has been used in tables

Q: Write a query to display the author ID, first and last name for all authors who have never written a…

A: The below query will return the author ID, first name, and last name for all authors who have never…

Q: Display only the first 100 records of students table sorting last_name from Z to A.

A: here have to determine about  sql query for given database problem statement.

Q: Show the last name, the trip id, and arrival town of those pilots who have flown with more than 450…

A: Consider pilots table and it contains the attributes last name, trip id, arrival town, airport name.…

Q: Write a query to display the first name, last name, and email address of employees hired from May 1,…

A: Here we have to write 2 queries whose details are as follows:Write a query to display the first…

Q: Using the tables below Now create a query, which will show the equipment rented out with status. You…

A: NOTE:- There were some mistakes in create table command, I have corrected that .      CREATE TABLE…

Q: Write a query to display the book number, title and cost of books that have the lowest cost of any…

A: Query: In general, the term query describes a question or request that is made by a user or another…

Q: Write a query to print the names of all FaceX members who were born in the year 1985. .

A: Structured Query Language (SQL), a programming language used to manage and manipulate data stored in…

Q: FROM SALESPERSON WHERE SPNUM= (SELECT SPNUM FROM CUSTOMER WHERE CUSTNUM=772): What is this subquery…

A: Given subquery SELECT SPNUM FROM CUSTOMER WHERE CUSTNUM=772

Q: Display only unique last_name from students table.

A: This question comes from Database Management System which is a paper of Computer Science. Let's…

Q: Create a query that SELECT all of the EMPLOYEES from the EMPLOYEE TABLE that are Mangers.   Include…

A: Self Join:   A self join occurs when a table is linked to itself (also known as Unary…

Q: Add the OWNER_NUM column as a foreign key in the CONDO_UNIT table.

A: to Add the OWNER_NUM column as a foreign key in the CONDO_UNIT table, the script is mentioned in…

Q: Create a query for selecting Employee_Id , First_Name, Phone_Number where Department_ID is not in…

A: Create table and insert data into it  CREATE TABLE EmpDetails(  Employee_Id INT PRIMARY KEY ,…

Q: Write query "List the title and ISBN of all books using the BOOKS table"

A: Query to display all the records of the books table:   SELECT ISBN, BOOK_TITLE FROM BOOKS;

Q: Display the last_name of students table who have algebra_grades from 80 to 90,

A: i have answered this question in step-2.

Q: Display the last name, salary, and commission for all employees who earn commissions. Sort data in…

A: In the above question, needs to find out only those employee's last name, salary, and commission who…

Q: department_id from employees table. Instead of displaying department_id display the related…

A: Create a query for displaying emp_id,first_name,last_name,department_id from employees table.…

Q: Display the employee's record who were hired on a specific date. The hiredate is entered by user run…

A: SQL is a structured query language, that's used to extract and manipulate the data from the table.…

Q: Animal animal_id name adopter_id Adopter adopter_id name Given the above data for an adoption…

A: Cross join : Each row from the first table is combined with each row from the second table using a…

Q: using the code write a query to display the movie number, movie title, movie cost, and movie genre…

A: 1. Create a table named MOVIE:   - Define columns:     - MOVIE_NUM as INT (Primary Key)     -…

Q: Write a query that will group identical movie categories together. The table name is Movies.

A: Creating table movies:   Table name- movies

Q: Question 4 Write a query to display the first name concatenated with the last name as Full Name, and…

A: This particular question belongs to Computer Science and Engineering. Computer Science is an…

Q: How can you concatenate columns in a query?

A: To concatenate the columns in a query.   In the SQL,   You can concatenate two or more columns in a…

Q: Write a query that will display all movies with a return date of March 1, 2018, March 5, 2018, March…

A: Sql query to display all the movies with a return date of March 1, 2018, March 5, 2018, March 15,…